feat: add full pay path

src/application/domain/enums/order_status.py

@@ -0,0 +1,10 @@
+from enum import Enum
+
+
+class OrderStatus(str, Enum):
+    PENDING = 'pending'
+    REJECTED = 'rejected'
+    COMPLETED = 'completed'
+    CANCELLED = 'cancelled'
+    ERROR = 'error'
+    CANCELED = 'canceled'